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- #Motorola radio programming as pager for free#
- #Motorola radio programming as pager how to#
- #Motorola radio programming as pager install#
- #Motorola radio programming as pager full#
Note that some of the pins have different functions when not in programming mode. This is the pinout of the Minitor V pager when in programming mode:
![motorola radio programming as pager motorola radio programming as pager](https://i.ebayimg.com/images/g/Fk4AAMXQ3kRQ8EOg/s-l400.jpg)
A few pictures of the completed programmer are shown below for reference. I built the circuit on a prototyping PC board available at RadioShack. I used a 3.5mm stereo jack for the connector on the “pager” side of the interface, since it’s a readily available and inexpensive 3-conductor connector. Resistor R2 is used for programming some types of two-way radios (in conjunction with an external diode in the programming cable) and can be removed if desired. Resistor R1 and the LED just indicate that the circuit is powered, and could be removed if desired. A 9V battery powers the circuit, so a 78L05 voltage regulator is used to drop the voltage down to 5 volts. The circuit uses a MAX232 IC, which converts the +/- 12V RS232 signals from your computer to 0-5V TTL signals that the pager uses.
#Motorola radio programming as pager install#
Just make sure you install the drivers for the USB cable and select the correct COM port in the programming software. Or, if you prefer USB, check this one out:Īn advantage of USB is that power to the converter is provided by the USB port so you don’t have to wire up any additional power supply. These can be bought online dirt cheap if you’d rather buy one than make your own. In reality, all that is needed is an RS-232 to TTL level converter. My version doesn’t include the comparator circuit or 1.5V power supply, neither of which is necessary.
#Motorola radio programming as pager full#
A schematic of the full UPI is available at you want to build the “full” version. The programmer shown here is basically a stripped down version of the Motorola UPI. Luckily, this makes the programming circuitry easier, even though you can’t use a RIB for both pagers and radios. Motorola radios use a data bus to talk to the RIB, where the transmit and received data share the same wire. Total cost is less than $20.Ī common questions is whether you can use a Motorola RIB to program the pagers. You can build your own programmer and modify a standard charger to act as the programming stand. The UPI costs about $230 and the programming stand (cradle) costs about $100.
#Motorola radio programming as pager for free#
The software is available from Motorola (software for the III and IV costs money, but the software for the V is available for free download from the Motorola website), and they also sell a Universal Programming Interface (UPI) and programming cradle. The Minitor III, IV, and V two-tone pagers are computer programmable. I’ve also included information about the Minitor V, although I don’t have any first hand experience with this pager quite yet.
#Motorola radio programming as pager how to#
This article describes how to build an inexpensive programmer and programming stand for the Motorola Minitor III and Minitor IV pagers. Minitor 2,3,4,5 RF boards in all rangesĬlick Here to email us or call us with your specific needs.Build Your Own Motorola Minitor III/IV/V Pager Programmer and Programming Stand.Safety Departments such as Police, Fire, and EMS. Minitor III, Minitor IV, Minitor V, Director II, and Keynote Pagers. Click here for more Mintor 2 crystal and tone conversion pricing $32.00 each which includesĬrystal, installation, tuning, and tone programming. This includes frequency and tone programming $18.00 each for the first unit, $8.00 each for additional units with same programming. Minitor IV, Minitor V and Programming, toning and re-crystaling availableįor your Motorola Minitor 2 and Keynote Pagers.
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